1.

In the isoelectric species the ionic radii (Å) of N^(3-) O^(2-) and F^(-) are respectively,

Answer»

`1.36, 1.40, 1.71`
`1.36, 1.71, 1.40`
`1.71, 1.40, 1.36`
`1.71, 1.36, .40`

Solution :IONIC RADII DECREAE in the isoelectronic series as `N^(3-)gtO^(2-)gtF^(-)`


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